Ripon, Wisconsin
United States
4
2018-10-30
Brian Davis from Ripon, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Vane heat engine
#2 | 2014-06-26Heat engine with linear actuators
#3 | 2012-11-15Heat engine
#4 | 2007-03-29Hoof treatment device having a dual-density pad and method
814207 ⎘